World champion Lewis Hamilton Thursday said he was “very surprised” that the Australian Grand Prix was going ahead during a coronavirus pandemic as two more staff from Haas were isolated and teams limited contact with fans.

The season-opening race in Melbourne is set to proceed as planned this weekend despite mounting fears about the spread of the disease.

“I am really very, very surprised that we’re here. I don’t think it’s great that we have races but it really is shocking that we’re all sitting in this room,” Hamilton said at an official pre-race press conference packed with media.

“It seems that the rest of the world is already reacting a little bit late, but you have seen this morning with (President) Trump shutting down the border to Europe to the States, the NBA suspended, yet Formula One continues to go on.

“It’s a concern I think for the people here. It’s quite a big circus that’s come here, it’s definitely concerning for me.”

The Mercedes star, who is gunning to match Michael Schumacher’s record seven world crowns this season, sat alongside Ferrari’s Sebastian Vettel and Renault’s Daniel Ricciardo in the media session, but a large open space separated them from the press.

Four-time world champion Vettel said it was difficult to judge what to do as the virus continues its spread.

“Obviously we have to trust the FIA (International Automobile Federation) to take precautions as much as they can, but I think the answer that nobody can give you at the moment is how much you can control what is going on,” he said.

“As a matter of fact, we are here so you just try to take care as much as you can.”

Monitoring situation

Five Formula One team members – four from Haas and one from McLaren – are now in isolation pending the outcome of tests after showing flu-like symptoms typical of the virus.

Haas team principal Guenther Steiner said they had not yet discussed what to do if a positive test was confirmed.

“We’ll cross that bridge when we get to it,” he said.

“We take it seriously, if someone has something then we ask them to tell us as soon as possible and not hide it, which would be the worst thing to do.”

Australian Grand Prix Corporation chief Andrew Westacott said in a statement he was “monitoring the situation in conjunction with Formula 1 and the FIA (International Automobile Federation)“.

Australia has reported 150 confirmed cases of coronavirus so far, including among fans who attended the women’s T20 Cricket World Cup final and a Super Rugby match, both in Melbourne last week.

European countries that are home to many of the F1 teams and journalists at the Grand Prix have had far more cases.

Despite concerns, fans flocked to Albert Park on Thursday on the first open day for a Supercars qualifying session.

“I’m not worried, I’m washing my hands and that’s the best thing to do,” said spectator Robert Clarke as he used a hand-sanitiser station.

Masked driver

The first official F1 practice sessions start on Friday.

In an attempt to limit interaction between drivers and fans, autograph sessions at Albert Park have been replaced by question and answer interviews, with selfies banned.

Media events have also been hit with Renault’s Ricciardo and Esteban Ocon “excused” from a press conference Wednesday, and an exclusion zone was enforced around Max Verstappen and Alex Albon at a Red Bull function.

Ocon was spotted wearing a mask in the paddock on Thursday, while teams scrapped all-in TV interviews, where media are usually tightly packed around the drivers, for the duration of the weekend.

The coronavirus has already hurt the sport with April’s Chinese Grand Prix postponed, while the second race of the year in Bahrain will be held without spectators.

The Australian Grand Prix Corporation said it had been working closely with health authorities to take additional precautions at Albert Park, including having hand sanitisers at public areas and corporate facilities.

Cleaning and disinfection programmes have been increased and protocols implemented to respond to any suspected COVID-19 cases.

Over the weekend, the FIA said it was establishing a “crisis cell” to meet every two days to monitor the rapidly increasing global threat posed by the virus.